On Tue, Nov 11, 2008 at 04:44:16AM +0800, adrian kok wrote:
Hi
how can I only get the previous field but not last field from awk?
but I can't use print $1....$2
as there are different fields in different line
thank you
Does knowing the number if fields in a line help?
"`NF' is a built-in variable whose value is the number of fields in the current record. `awk' automatically updates the value of `NF' each time it reads a record. ..."